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A radiographer, also known as a radiologic technologist, is a healthcare professional who uses technology to produce diagnostic images of human anatomy. Learn about the origins of radiography, the different fields and methods of employment, and the organizations that represent the profession worldwide.
X-rays are a form of high-energy electromagnetic radiation that can penetrate many substances and are used in medical imaging and material science. Learn about their discovery by Wilhelm Röntgen in 1895, their properties, effects and risks, and their role in various fields.
Radiology is the branch of medicine that diagnoses diseases and guides treatment with medical images, such as X-rays, CT scans, MRIs, and ultrasounds. It involves different healthcare professionals, including radiologists, radiographers, and nurses, who use various techniques and technologies to produce and interpret images.
A CT scan is a medical imaging technique that uses X-rays and computers to produce cross-sectional images of the body. Learn about the different types of CT scanners, their applications in medicine and industry, and the history of their development and Nobel Prize.
Medical imaging is the technique and process of imaging the interior of a body for clinical analysis and medical intervention. It uses various methods such as X-rays, magnetic resonance, ultrasound, and nuclear medicine to reveal internal structures and functions.
Radiography is an imaging technique using X-rays, gamma rays, or similar radiation to view the internal form of an object. It includes medical and industrial applications, such as projectional radiography, computed tomography, fluoroscopy, and angiography.
Health informatics is the study and implementation of computer structures and algorithms to improve communication, understanding, and management of medical information. It involves various disciplines, such as medicine, computing, engineering, and data science, and covers topics such as telehealth, decision support, artificial intelligence, and machine learning in healthcare.
PACS stands for picture archiving and communication system, a technology that provides digital storage and access to images from various modalities. Learn about the types, uses, components, and architecture of PACS, as well as the DICOM standard and web-based interfaces.